function n. 1.功能,官能,機(jī)能,作用。 2.〔常 pl.〕職務(wù),職責(zé)。 3.慶祝儀式;(盛大的)集會(huì),宴會(huì)。 4.【數(shù)學(xué)】函數(shù);與其他因素有密切關(guān)系的事。 The function of the ear is to listen. 耳的功能是聽(tīng)。 the function of education 教育的功能。 discharge one's functions 盡職。 the functions and powers of the National Congress 全國(guó)代表大會(huì)的職權(quán)。 a controllable function【火箭】遙控程序。 public [social] function招待會(huì),文娛晚會(huì),社交集會(huì)。 vital functions 生命機(jī)能。 vi. (器官等)活動(dòng),(機(jī)器等)運(yùn)行,發(fā)揮作用。 function as teacher 擔(dān)任教師。 a sofa functioning as a bed 兼當(dāng)床用的沙發(fā)。 The lathe doesn't function well. 這臺(tái)車床有毛病。 function digit [letter] 【計(jì)算機(jī)】操作數(shù)碼[字碼]。
function of function迭函數(shù); function合成函數(shù); 元函數(shù)
Thirdly , the range switch circuit and filter circuit are designed in the analog input channel . to realize the safe high speed acquisition , the interface circuits are separated from the function circuits , and the isolation power with high performance and digital isolator is used to restrain the common mode disturb and noise of the input 3 .模擬輸入通道設(shè)計(jì)有量程切換電路和濾波電路,并且采用了屏蔽、浮置技術(shù)和磁耦隔離技術(shù),使用了高性能的隔離電源和磁電耦合器,有效地抑制了輸入信號(hào)的共模干擾和噪聲,實(shí)現(xiàn)了安全、高速的數(shù)據(jù)采集。
There are mainly four parts about control synchronization of hyperchaos and their application in this paper : optic systems is modulated with electronic parameters , the unit of function circuit is applied to construct circuit system , educed a equation of the nonlinear dynamics of complex map and designed a kind of digital circuit used to spread spectrum sequence and application experiment of secure communication system 全文內(nèi)容主要包括四個(gè)主要研究方面:電參數(shù)調(diào)制光學(xué)系統(tǒng),形成超混沌控制和同步;單元功能電路法構(gòu)造超混沌電路實(shí)現(xiàn)超混沌控制和同步;推導(dǎo)復(fù)合映射動(dòng)力學(xué)方程產(chǎn)生擴(kuò)頻序列構(gòu)造數(shù)字化電路模塊;利用超混沌動(dòng)力學(xué)系統(tǒng)展開(kāi)保密通信實(shí)驗(yàn)應(yīng)用研究。
First of all , the paper gives the reason for how to choose the devices , and the particular data of several key chips . then it dissertates detailedly the design methods of each function circuit , and sets forth the design methods of neuron c application software of intelligent node according to the lonmark standard . at last , it points out the problems in the progress of designing the circuit and the software 給出了器件的選型依據(jù),和其中幾個(gè)關(guān)鍵芯片的詳細(xì)資料,然后具體介紹了該節(jié)點(diǎn)各部分功能電路的設(shè)計(jì)思路,指出在硬件設(shè)計(jì)過(guò)程中需要注意的問(wèn)題;并針對(duì)該節(jié)點(diǎn),提出了相應(yīng)的軟件設(shè)計(jì)方案,同時(shí)指出需注意的問(wèn)題。